Product comparison · 2 pcs/workstations

Acer eMachine ET1831 vs Lenovo ThinkStation S20 (410596G), NL

49specifications compared
26differ
23identical
66known for one product only

Key differences

Processor family
- eMachine ET1831:Intel® Celeron®
- ThinkStation S20 (410596G), NL:Intel® Xeon® 3000 Sequence
Processor model
- eMachine ET1831:E3200
- ThinkStation S20 (410596G), NL:W3503
Processor cache
- eMachine ET1831:1 MB
- ThinkStation S20 (410596G), NL:4 MB
Processor cache type
- eMachine ET1831:L2
- ThinkStation S20 (410596G), NL:Smart Cache
Processor front side bus
- eMachine ET1831:800 MHz
- ThinkStation S20 (410596G), NL:1066 MHz
Bus type
- eMachine ET1831:FSB
- ThinkStation S20 (410596G), NL:QPI
Processor operating modes
- eMachine ET1831:32-bit
- ThinkStation S20 (410596G), NL:64-bit
Thermal Design Power (TDP)
- eMachine ET1831:65 W
- ThinkStation S20 (410596G), NL:130 W

Side by side

Differences highlightedShow differences only

Comparison of eMachine ET1831, ThinkStation S20 (410596G), NL
115 specifications	A Acer eMachine ET1831 View product	B Lenovo ThinkStation S20 (410596G), NL View product
Processor10 differ
Processor familyDiffers	Intel® Celeron®	Intel® Xeon® 3000 Sequence
Processor modelDiffers	E3200	W3503
Processor cacheDiffers	1 MB	4 MB
Processor cache typeDiffers	L2	Smart Cache
Processor front side busDiffers	800 MHz	1066 MHz
Bus typeDiffers	FSB	QPI
FSB ParityKnown for one	No	Unknown — not stated by the source
Processor operating modesDiffers	32-bit	64-bit
Processor seriesKnown for one	Intel Celeron Processor E3000 Series for Desktop	Unknown — not stated by the source
Processor codenameKnown for one	Wolfdale	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	65 W	130 W
TcaseKnown for one	74.1 °C	Unknown — not stated by the source
Processor socketDiffers	LGA 775 (Socket T)	Socket B (LGA 1366)
CPU multiplier (bus/core ratio)Known for one	12	Unknown — not stated by the source
SteppingKnown for one	R0	Unknown — not stated by the source
ECC supported by processorDiffers	No	Yes
System bus rateKnown for one	Unknown — not stated by the source	4.8 GT/s
Number of QPI linksKnown for one	Unknown — not stated by the source	1
Number of processors installedKnown for one	Unknown — not stated by the source	1
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	24 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	800,1066 MHz
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	25.6 GB/s
Memory2 differ
Internal memoryDiffers	2 GB	6 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory slotsKnown for one	2x DIMM	Unknown — not stated by the source
Maximum internal memoryKnown for one	Unknown — not stated by the source	12 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	3 x 2 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Memory channelsKnown for one	Unknown — not stated by the source	Triple-channel
Storage1 differ
Total storage capacityKnown for one	320 GB	Unknown — not stated by the source
Optical drive typeDiffers	DVD±RW	DVD-RW
Floppy drive installedKnown for one	No	Unknown — not stated by the source
HDD capacityKnown for one	Unknown — not stated by the source	500 GB
Compatible memory cardsKnown for one	Unknown — not stated by the source	CF, MMC, SD, xD
Graphicsidentical
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	NVIDIA® GeForce® 7050	Unknown — not stated by the source
Performance1 differ
Product typeDiffers	PC	Workstation
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
Networking featuresKnown for one	Ethernet, Fast Ethernet	Unknown — not stated by the source
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	6	10
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
VGA (D-Sub) ports quantityDiffers	1	0
DVI portKnown for one	No	Unknown — not stated by the source
PS/2 ports quantityDiffers	2	0
Firewire (IEEE 1394) portsDiffers	0	2
Serial ports quantityDiffers	0	1
Line-inKnown for one	Unknown — not stated by the source	Yes
eSATA ports quantityKnown for one	Unknown — not stated by the source	1
Design1 differ
Chassis typeDiffers	SFF	Tower
Software1 differ
Operating system installedDiffers	Linux	Windows 7 Professional
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows XP Pro SP1/SP2 32/64-bit Red Hat Enterprise Linux 5.0 Windows Vista 32/64-bit Windows Vista Enterprise 32/64-bit Windows Vista Ultimate 32/64-bit
Processor special features4 differ
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingDiffers	No	Yes
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	No	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	No	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	No	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Insider™Known for one	No	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Processor ARK IDDiffers	42770	40800
Processor codeKnown for one	SLGU5	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	Yes	No
Intel® Quick Sync Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor package sizeKnown for one	Unknown — not stated by the source	42.5 x 45 mm
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4.2
Audio1 differ
Audio systemDiffers	High Definition Audio 7.1	ADI 1988 A
Packaging contentidentical
Remote control includedKnown for one	No	Unknown — not stated by the source
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Optical driveidentical
CD read speedKnown for one	Unknown — not stated by the source	40x
Expansion slotsidentical
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
PCI slotsKnown for one	Unknown — not stated by the source	2
Poweridentical
Power requirementsKnown for one	Unknown — not stated by the source	100-240V; 50/60Hz
Power supplyKnown for one	Unknown — not stated by the source	625 W
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	175 mm
DepthKnown for one	Unknown — not stated by the source	460 mm
HeightKnown for one	Unknown — not stated by the source	478 mm
WeightKnown for one	Unknown — not stated by the source	16.3 kg
Keyboardidentical
Keyboard typeKnown for one	Unknown — not stated by the source	Preferred Pro USB

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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